In 2019, LEGO released 5 Architecture sets across 2 subthemes. Subthemes for that year included Landmark Series and Skylines. For that year, the total price of all retail sets cost $360, today those sets are valued around $460, a growth of 28%.
Most valuable 2019 LEGO Architecture set
21046 Empire State Building $144.10
Highest growth 2019 Architecture set
21055 Burj Khalifa +119.98%
Most owned 2019 Architecture set
21044 Paris
Theme / Subtheme Architecture / Skylines
Year 2019
Pieces 565
Availability Retired
21043 LEGO Architecture Skylines San Francisco
Retail $49.99
Value $69.99
Growth  +40.0%
Annual growth 13.7%
Theme / Subtheme Architecture / Skylines
Year 2019
Pieces 649
Availability Retail
21044 LEGO Architecture Skylines Paris
Retail $49.99
Available at retail
Theme / Subtheme Architecture / Landmark Series
Year 2019
Pieces 1,197
Availability Retired
21045 LEGO Architecture Trafalgar Square
Retail $79.99
Value $85.45
Growth  +6.8%
Annual growth 5.2%
Theme / Subtheme Architecture / Landmark Series
Year 2019
Pieces 1,767
Availability Retired
21046 LEGO Architecture Empire State Building
Retail $129.99
Value $144.10
Growth  +10.9%
Annual growth 6.4%
Theme / Subtheme Architecture / Landmark Series
Year 2019
Pieces 333
Availability Retired
21055 LEGO Architecture Burj Khalifa
Retail $49.99
Value $109.97
Growth  +120.0%
Annual growth 16.0%